/**
* Copyright 2010 JogAmp Community. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of JogAmp Community.
*/
package com.jogamp.opengl.test.junit.newt.parenting;
import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import com.jogamp.opengl.GLCapabilities;
import com.jogamp.opengl.GLEventListener;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.junit.After;
import org.junit.Assert;
import org.junit.Assume;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.FixMethodOrder;
import org.junit.runners.MethodSorters;
import com.jogamp.nativewindow.swt.SWTAccessor;
import com.jogamp.newt.NewtFactory;
import com.jogamp.newt.Window;
import com.jogamp.newt.opengl.GLWindow;
import com.jogamp.newt.swt.NewtCanvasSWT;
import com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2;
import com.jogamp.opengl.test.junit.jogl.demos.es2.RedSquareES2;
import com.jogamp.opengl.test.junit.util.MiscUtils;
import com.jogamp.opengl.test.junit.util.UITestCase;
import com.jogamp.opengl.util.Animator;
/**
* Using {@link NewtCanvasSWT#setNEWTChild(Window)} for reparenting, i.e. NEWT/AWT hopping
*/
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class TestParenting04SWT extends UITestCase {
static int width, height;
static long durationPerTest = 800;
static GLCapabilities glCaps;
Display display = null;
Shell shell1 = null;
Shell shell2 = null;
Composite composite1 = null;
Composite composite2 = null;
com.jogamp.newt.Display swtNewtDisplay = null;
@BeforeClass
public static void initClass() {
width = 400;
height = 400;
glCaps = new GLCapabilities(null);
}
@Before
public void init() {
SWTAccessor.invoke(true, new Runnable() {
public void run() {
display = new Display();
Assert.assertNotNull( display );
shell1 = new Shell( display );
Assert.assertNotNull( shell1 );
shell1.setLayout( new FillLayout() );
composite1 = new Composite( shell1, SWT.NONE );
composite1.setLayout( new FillLayout() );
Assert.assertNotNull( composite1 );
shell2 = new Shell( display );
Assert.assertNotNull( shell2 );
shell2.setLayout( new FillLayout() );
composite2 = new Composite( shell2, SWT.NONE );
composite2.setLayout( new FillLayout() );
Assert.assertNotNull( composite2 );
}});
swtNewtDisplay = NewtFactory.createDisplay(null, false); // no-reuse
}
@After
public void release() {
Assert.assertNotNull( display );
Assert.assertNotNull( shell1 );
Assert.assertNotNull( shell2 );
Assert.assertNotNull( composite1 );
Assert.assertNotNull( composite2 );
try {
SWTAccessor.invoke(true, new Runnable() {
public void run() {
composite1.dispose();
composite2.dispose();
shell1.dispose();
shell2.dispose();
display.dispose();
}});
}
catch( final Throwable throwable ) {
throwable.printStackTrace();
Assume.assumeNoException( throwable );
}
swtNewtDisplay = null;
display = null;
shell1 = null;
shell2 = null;
composite1 = null;
composite2 = null;
}
@Test
public void test01WinHopFrame2FrameDirectHop() throws InterruptedException, InvocationTargetException {
// Will produce some artifacts .. resizing etc
winHopFrame2Frame(false);
}
@Test
public void test02WinHopFrame2FrameDetachFirst() throws InterruptedException, InvocationTargetException {
// Note: detaching first setNEWTChild(null) is much cleaner visually
winHopFrame2Frame(true);
}
protected void winHopFrame2Frame(final boolean detachFirst) throws InterruptedException, InvocationTargetException {
final com.jogamp.newt.Screen screen = NewtFactory.createScreen(swtNewtDisplay, 0);
final GLWindow glWindow1 = GLWindow.create(screen, glCaps);
final GLEventListener demo1 = new RedSquareES2();
setDemoFields(demo1, glWindow1, false);
glWindow1.addGLEventListener(demo1);
final Animator anim1 = new Animator(glWindow1);
final GLWindow glWindow2 = GLWindow.create(screen, glCaps);
final GLEventListener demo2 = new GearsES2();
setDemoFields(demo2, glWindow2, false);
glWindow2.addGLEventListener(demo2);
final Animator anim2 = new Animator(glWindow2);
final NewtCanvasSWT canvas1 = NewtCanvasSWT.create( composite1, 0, glWindow1 );
final NewtCanvasSWT canvas2 = NewtCanvasSWT.create( composite2, 0, glWindow2 );
SWTAccessor.invoke(true, new Runnable() {
public void run() {
shell1.setText( getSimpleTestName(".")+"-Win1" );
shell1.setSize( width, height);
shell1.setLocation(0, 0);
shell1.open();
shell2.setText( getSimpleTestName(".")+"-Win2" );
shell2.setSize( width, height);
shell2.setLocation(width + 50, 0);
shell2.open();
}
});
Assert.assertEquals(canvas1.getNativeWindow(),glWindow1.getParent());
Assert.assertEquals(canvas2.getNativeWindow(),glWindow2.getParent());
anim1.start();
anim2.start();
int state;
for(state=0; state<3; state++) {
for(int i=0; i*10<durationPerTest; i++) {
if( !display.readAndDispatch() ) {
// blocks on linux .. display.sleep();
Thread.sleep(10);
}
}
switch(state) {
case 0:
SWTAccessor.invoke(true, new Runnable() {
public void run() {
// 1 -> 2
if(detachFirst) {
canvas1.setNEWTChild(null);
canvas2.setNEWTChild(null);
} else {
canvas2.setNEWTChild(null); // free g2 of w2
}
canvas1.setNEWTChild(glWindow2); // put g2 -> w1. free g1 of w1
canvas2.setNEWTChild(glWindow1); // put g1 -> w2
} } );
break;
case 1:
SWTAccessor.invoke(true, new Runnable() {
public void run() {
// 2 -> 1
if(detachFirst) {
canvas1.setNEWTChild(null);
canvas2.setNEWTChild(null);
} else {
canvas2.setNEWTChild(null);
}
canvas1.setNEWTChild(glWindow1);
canvas2.setNEWTChild(glWindow2);
} } );
break;
}
}
canvas1.dispose();
canvas2.dispose();
Assert.assertEquals(false, glWindow1.isNativeValid());
Assert.assertEquals(false, glWindow2.isNativeValid());
}
public static void setDemoFields(final GLEventListener demo, final GLWindow glWindow, final boolean debug) {
Assert.assertNotNull(demo);
Assert.assertNotNull(glWindow);
final Window window = glWindow.getDelegatedWindow();
if(debug) {
MiscUtils.setFieldIfExists(demo, "glDebug", true);
MiscUtils.setFieldIfExists(demo, "glTrace", true);
}
if(!MiscUtils.setFieldIfExists(demo, "window", window)) {
MiscUtils.setFieldIfExists(demo, "glWindow", glWindow);
}
}
static int atoi(final String a) {
int i=0;
try {
i = Integer.parseInt(a);
} catch (final Exception ex) { ex.printStackTrace(); }
return i;
}
public static void main(final String args[]) throws IOException {
for(int i=0; i<args.length; i++) {
if(args[i].equals("-time")) {
durationPerTest = atoi(args[++i]);
}
}
final String tstname = TestParenting04SWT.class.getName();
org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(new String[] {
tstname,
"filtertrace=true",
"haltOnError=false",
"haltOnFailure=false",
"showoutput=true",
"outputtoformatters=true",
"logfailedtests=true",
"logtestlistenerevents=true",
"formatter=org.apache.tools.ant.taskdefs.optional.junit.PlainJUnitResultFormatter",
"formatter=org.apache.tools.ant.taskdefs.optional.junit.XMLJUnitResultFormatter,TEST-"+tstname+".xml" } );
}
}